Home / 195,879.22-293,810.62-62,756.53

Finding the Fourth Proportional to 195,879.22, 293,810.62 and 62,756.53

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Solution

The fourth proportional to 195,879.22, 293,810.62 and 62,756.53 is: 94,132.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,879.22 : 293,810.62 = 62,756.53 : x
  2. Step 2: Convert to fraction form
    195,879.22/293,810.62 = 62,756.53/x
  3. Step 3: Cross multiply
    195,879.22x = 293,810.62 × 62,756.53
  4. Step 4: Simplify right side
    195,879.22x = 18,438,534,988.35
  5. Step 5: Solve for x
    x = 18,438,534,988.35/195,879.22
  6. Step 6: Final answer
    x = 94,132.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.